You know you're getting older when your bedtime starts moving farther up and the question of whether or not to go out becomes an internal struggle. In these cases, the question tends to be "do I need another drink or some caffeine?" While an energy drink cocktail or a simple soda mixer may seem convenient, there are so many alternatives that will treat your body better. My next three posts will be devoted to natural, healthier energizing cocktails to keep the party going late into the night (aka, they'll help you make it to midnight).

I first discovered yerba mate at my favorite tea room in college - Dobra Tea (the Madison location sadly no longer exists but there are a few others scattered through the US and Europe). A popular drink in South America, yerba mate (pronounced maht-eh) dates back to the 16th century and is still widely enjoyed today for its balanced energy and nutrition. Yerba mate comes from the the evergreen holly rather than the tea plant but is brewed similarly to a tea and traditionally consumed from a gourd with a metal straw. Not only does yerba mate provide a more sustained, less acidic source of caffeine, but it also contains more vitamins, minerals and antioxidants than any other tea-based drink. I tend to enjoy it after lunch at the office for an extra kick of mental clarity without the stomach sensitivity caused by coffee.

In flavor, yerba mate is best described as earthy, with a light sweetness and a grassy quality. The flavor isn't for everyone but you'll likely welcome it if you're already a fan of green tea. When brainstorming how to use it in a cocktail, I made the connection to sweet vermouth, a fortified wine with herbal character. I created a syrup with the yerba mate by brewing a strong batch with added sugar and used that syrup in place of vermouth in a Manhattan cocktail.

A typical Manhattan is a stiff drink with three components - rye whiskey, sweet vermouth, and bitters. My lighter and more energizing approach incorporated KOVAL Four Grain Whiskey, yerba mate syrup and citrus bitters from Hella Cocktail Company. The creamy caramel palette and spicy finish of the four grain whiskey blended beautifully with the yerba mate and the citrus bitters added a brighter touch than the typical aromatic variety.

Due to the high potency of a Manhattan, it's best to chill the drink while maintaining its integrity. I've been researching ways to create large clear ice at home for some time now, as clear ice doesn't crack and melts much slower than your typical homemade variety. Luckily, I stumbled upon an innovative company called Wintersmiths that makes the process very approachable. You can use water straight from the tap and your own home freezer to create these lovely, glowing orbs of perfection. The amount of time required depends on your freezer - mine take about 36 hours to freeze completely. Wintersmiths was kind enough to offer 10% off with the code "valcohol" if you want to snag one of their ice tools for yourself.

To garnish the cocktail, I recommend expressing the oil of an orange peel, rubbing the rim with the orange oil and then twisting and dropping the orange peel into the drink. You've probably marveled at bartenders doing this at nicer cocktail bars, but the process is surprisingly easy to master at home. I peeled a fairly thin strip of orange peel and then held it over the drink as shown and gave it a firm squeeze with 3 fingers. If you've done it right, you'll see a spray of orange oil coat your cocktail. Don't get discouraged if you don't get it on the first try - it took me several to get the hang of it!

The resulting cocktail is amazingly full-bodied yet approachable, with an earthy, spiced and bright character.

Mate Manhattan

2 oz KOVAL Four Grain Whiskey

1 oz yerba mate syrup*

5 dashes citrus bitters

Orange peel

Add all ingredients other than orange peel to a mixing glass with ice and stir until chilled. Strain into a rocks glass over a large ice cube and garnish with an orange peel. Enjoy to loosen up and invigorate for extra nerdy conversation.

To make yerba mate syrup, heat 1 cup of water to a boil in a small saucepan, then add 1/4 cup sugar and 2 tea bags of yerba mate. Allow to steep for 10 minutes, then strain, stir and allow to cool. Store excess in the fridge for up to three weeks.